4-Iodopyrazole 98.0%(GC)

98.0%(GC)


Synonym:  4-iod-1h-pyrazol
Linear Formula:  C6H5NO3
Molecular Weight:  193.98g/mol
CAS Number: 3469-69-0

Properties

Vapour pressure 0.0±0.6 mmHg at 25℃
Assay Purity >98%(GC)
Refractive index 1.688
B pt. 291.9℃at 760 mmHg
M pt. 109℃
Density 2.335 g/cm3

Safety Information

Hazard Statement(s) H302-H315-H319
Precautionary Statement  P501-P270-P264-P280-P302 + P352-P337 + P313-P305 + P351 + P338-P362 + P364-P332 + P313 -P301 + P312 + P330
Symbol
Signal word Warning
HS Code 2933199090
Flash point 130.3℃
Storage Temp. Store at room temperature
Storage Class 3
Packaging Glass Bottle
UN Number 3295

Description

Recommended products
Ammonium Iron(Iii) Oxalate Hydrate

Application
4-Iodopyrazole was used in an indium-mediated synthesis of heterobiaryls

Purpose
For R&D use onlynot for drug household or other uses.

General Description
4-Iodopyrazole is a valuable intermediate for the synthesis of biologically active compounds[2]. It undergoes iodination in the presence of iodine and ammonium hydroxide to yield 34-di-iodo- and 345-tri-iodo-pyrazole